ul,li{padding: 0;margin: 0;}

.header{width: 870px;margin: 0 auto;}

#topLogo{height: 82px;}

#menu{height: 30px;}

#menu li { float:left;list-style-type: none;height: 30px;background: #000;}

#menu li a, #menu li a:hover
{
    line-height: 30px;
    display:inline-block;
    padding:0px 22px;
    text-decoration: none;
    color: #fff;
}

#menu li a
{
    background:url(../ImageFile/forumMenuBg.gif) top right no-repeat;
}

#menu li a:hover
{
    background:url(../ImageFile/forumMenuBg.jpg) repeat-x;
}

                                                                                                                                                                                                                                                                                                                                </ul>
                                                                                                                                                                                                                                                                                                                                              </div>
                                                                                                                                                                                                                                                                                                                                                </div>